What is the Greatest Common Factor of 61190 and 61205?

Greatest common factor (GCF) of 61190 and 61205 is 5.

GCF(61190,61205) = 5

We will now calculate the prime factors of 61190 and 61205, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 61190 and 61205.

How to find the GCF of 61190 and 61205?

We will first find the prime factorization of 61190 and 61205. After we will calculate the factors of 61190 and 61205 and find the biggest common factor number .

Step-1: Prime Factorization of 61190

Prime factors of 61190 are 2, 5, 29, 211. Prime factorization of 61190 in exponential form is:

61190 = 2¹ × 5¹ × 29¹ × 211¹

Step-2: Prime Factorization of 61205

Prime factors of 61205 are 5, 12241. Prime factorization of 61205 in exponential form is:

61205 = 5¹ × 12241¹

Step-3: Factors of 61190

List of positive integer factors of 61190 that divides 61190 without a remainder.

1, 2, 5, 10, 29, 58, 145, 211, 290, 422, 1055, 2110, 6119, 12238, 30595

Step-4: Factors of 61205

List of positive integer factors of 61205 that divides 61190 without a remainder.

1, 5, 12241

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 61190 and 61205. The biggest common factor number is the GCF number.
So the greatest common factor 61190 and 61205 is 5.

Also check out the Least Common Multiple of 61190 and 61205